Inventor · disambiguated record
Chien-Chih Cheng
Also filed as: CHENG CHIEN-CHIH
2 granted patents·2 pending applications·49 citations·filing 2008–2023
56Inventor score
Top patents by PatentIndex Score
4 records- 0192US7947900B2Metal housingFIH HONG KONG LTD·Filed 2008·Granted May 24, 2011·49 cites·10 claims
- 0257US2025065662A1Precision-enhanced laser engraving deviceLASER TOOLS & TECHNICS CORP·Filed 2023·Application pending·0 cites
- 0354US2009197116A1Metal housingFIH HONG KONG LTD·Filed 2008·Application pending·0 cites
- 0449US10852778B2Electronic deviceCOMPAL ELECTRONICS INC·Filed 2019·Granted Dec 1, 2020·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →